Internal Medicine, Medical Oncology · Gilbert, AZ
NPI
1043667413
Since 2016
Specialty
Internal Medicine, Medical Oncology
Code 207RX0202X
Group practices
1
Medicare group memberships
Hospitals
4
Hospital affiliations
2946 E Banner Gateway Dr
Gilbert, AZ, 85234
Phone (480) 245-6444
Groups this clinician bills Medicare through
Medicare paid, 2024
$71K
732 services
Medicare patients, 2024
198
Average age 75
Drug cost, 2024
$1.0M
1,257 prescriptions
Company payments, 2025
$37.53
From 1 companies
Procedures and visits billed to Original Medicare, 2024
In 2024, the most common Medicare service billed by Zachary P Yeung was code 99215 (office e&m - established), 271 times for 84 patients. In total Zachary P Yeung billed 732 services in 13 codes, and Medicare paid $71K.
| Code |
|---|
Official US government data: the national provider registry and Medicare enrollment records, linked by NPI. Last update of this record: 2025-08-07.
| Setting |
|---|
| Services |
|---|
| Patients |
|---|
| Paid per service |
|---|
| Medicare paid |
|---|
| 99215 Office E&M - Established | Facility | 271 | 84 | $107.52 | $29K |
| 99215 Office E&M - Established | Office | 172 | 41 | $110.41 | $19K |
| 99205 Office E&M - New | Facility | 50 | 50 | $136.32 | $6,816 |
| 99214 Office E&M - Established | Facility | 50 | 35 | $72.73 | $3,637 |
| 99214 Office E&M - Established | Office | 33 | 22 | $74.31 | $2,452 |
| 99442 Telephone Services | Office | 30 | 22 | $53.26 | $1,598 |
| 99205 Office E&M - New | Office | 21 | 21 | $140.85 | $2,958 |
| 99441 Telephone Services | Office | 20 | 15 | $28.78 | $576 |
By year: 2022 $12K for 106 services; 2023 $55K for 631 services; 2024 $71K for 732 services.
Medicare prescription drug claims, 2024
In 2024, the drug Zachary P Yeung prescribed most often to Medicare patients was Olanzapine, with 122 prescriptions and refills. In total Zachary P Yeung wrote 1,257 Medicare prescriptions that cost $1.0M.
| Drug | Claims | 30-day fills | Patients | Cost |
|---|---|---|---|---|
| Olanzapine Generic | 122 | 160 | 46 | $1,703 |
| Prochlorperazine Maleate Generic | 71 | 71 | 52 | $1,306 |
| Ondansetron Hcl Generic | 68 | 70 | 57 | $1,410 |
| Creon Lipase/Protease/Amylase | 49 | 70 | 16 | $200K |
| Lidocaine-Prilocaine Lidocaine/Prilocaine | 48 | 50 | 37 | $663 |
| Prednisone Generic | 41 | 43 | 21 | $138 |
| Ondansetron Odt Ondansetron | 40 | 40 | 25 | $1,883 |
| Eliquis Apixaban | 38 | 55 | Under 11 | $33K |
| Potassium Chloride Generic | 34 | 48 | 15 | $887 |
| Dexamethasone Generic | 32 | 37 | 18 | $257 |
| Furosemide Generic | 28 | 36 | 16 | $46.37 |
| Oxycodone Hcl Generic | 26 | 26 | 16 | $474 |
| Hydrocodone-Acetaminophen Hydrocodone/Acetaminophen | 23 | 23 | 15 | $546 |
| Loperamide Loperamide Hcl | 20 | 20 | 13 | $414 |
| Dicyclomine Hcl Generic | 20 | 26 | Under 11 | $554 |
Brand drugs: 222 claims; generic drugs: 1,020 claims; opioid claims: 85.
Money and other things of value reported by the companies
In 2025, drug and medical device companies paid Zachary P Yeung $37.53 ($37.53 in general payments such as food, travel and fees) from 1 company. The largest payer was Janssen Research & Development, LLC with $37.53.
| Company | Payments | Amount |
|---|---|---|
| Janssen Research & Development, LLC JNJ | 1 | $37.53 |
Official US government data on Original Medicare services, Medicare prescription drug plans and the payments drug and device companies must report. Services with fewer than 11 patients and drugs with fewer than 11 claims are not published. Procedure codes are shown by number with their public category.